Repeated Prosthetic Mitral Valve Thrombosis in Fluke Infection Induced Hypereosinophilic Syndrome.

Zhang, Yiran; Ma, Liang · Ann Thorac Surg · 2017

case_report · Level V

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Abstract

A 43-year-old female patient with mitral valve stenosis and hypereosinophilia on admission received mechanical mitral valve replacement. During the 2 years after the first surgery, the patient underwent two mitral valve revision operations for repeated prosthetic mitral valve thrombosis. During the 2-year period, the patient's absolute eosinophil count was found elevated repeatedly. Finally, fluke antibody detection revealed fluke infection and, after praziquantel treatment, a normal level of absolute eosinophil count has been maintained and recurrent thrombosis has not occurred for 18 months.

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